package cn.z2huo.knowledge.basic.keyword.defaultkeyword;

class MyClass implements MyInterface {

	@Override
	public void sayBye() {
		System.out.println("Bye! Bye!");
	}

	public static void main(String[] args) {
		MyClass myClass = new MyClass();
		myClass.sayHello();
		myClass.sayBye();
		myClass.sayHi();
	}
}
